I think the bug is the destructor is never called upon this static:

The destructor is called if console is made global:

diff --git a/libs/zgui/libs/imgui/imgui_demo.cpp b/libs/zgui/libs/imgui/imgui_demo.cpp
index 9b4ba871..ca67882d 100644
--- a/libs/zgui/libs/imgui/imgui_demo.cpp
+++ b/libs/zgui/libs/imgui/imgui_demo.cpp
@@ -7425,9 +7425,9 @@ struct ExampleAppConsole
     }
 };

+static ExampleAppConsole console;
 static void ShowExampleAppConsole(bool* p_open)
 {
-    static ExampleAppConsole console;
     console.Draw("Example: Console", p_open);
 }

I think clang is incorrectly removing the destructor thinking that is an unobservable change.

Ah, is the problem there is an attempt to call the destructor but the allocator is already been deinit?

Seems similar to ocornut/imgui#538

The destructor is called if console is made global:

This looks like the fix to me.

This looks like the fix to me.

If so can we repo this without zig-gamedev and fix it upstream?

I think we should consider this "not an issue" since it is a deliberate choice as per ocornut/imgui#538 (comment)

We can "fix" this issue by removing the imgui demo window from triangle_wgpu